PILOT TRAVEL CENTER 1323 WWTF
NPDES ID: MO0120758
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 4 effluent violations.
Violations
June 30, 2026
E. coli
Limit violation
Discharged 2420 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
9% over limit
Discharged 9.19 mg/L against a permitted limit of 8.4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
Limit violation
Discharged 2420 MPN/100mL against a permitted limit of 1030 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
394% over limit
Discharged 6.91 mg/L against a permitted limit of 1.4 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, ammonia total [as N]
138% over limit
Discharged 5.7 mg/L against a permitted limit of 2.4 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
571% over limit
Discharged 1.69000008 mg/L against a permitted limit of 0.25200001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
347% over limit
Discharged 0.56300003 mg/L against a permitted limit of 0.12600001 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
E. coli
93% over limit
Discharged 1986 MPN/100mL against a permitted limit of 1030 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
864% over limit
Discharged 1986 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)
DMR, Limited - Numeric Violation
September 30, 2025
E. coli
151% over limit
Discharged 518 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)
DMR, Limited - Numeric Violation
E. coli
51% over limit
Discharged 1553 MPN/100mL against a permitted limit of 1030 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
111% over limit
Discharged 1.9 mg/L against a permitted limit of 0.9 mg/L (MO AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Copper, total recoverable
214% over limit
Discharged 0.05 mg/L against a permitted limit of 0.0159 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli
288% over limit
Discharged 799 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)
DMR, Limited - Numeric Violation
Copper, total recoverable
57% over limit
Discharged 0.05 mg/L against a permitted limit of 0.0319 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
E. coli
4% over limit
Discharged 1071 MPN/100mL against a permitted limit of 1030 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
16% over limit
Discharged 93 mg/L against a permitted limit of 80 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
20% over limit
Discharged 144 mg/L against a permitted limit of 120 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
December 31, 2024
E. coli
444% over limit
Discharged 1120 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)
DMR, Limited - Numeric Violation
Solids, total suspended
40% over limit
Discharged 112 mg/L against a permitted limit of 80 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli
9% over limit
Discharged 1120 MPN/100mL against a permitted limit of 1030 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (4 hours ago)